Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 6.04
Milk (kg) -357.00 -0.014 5.00
Fat (kg) 3.32 -0.375 -1.24
Prot (kg) -5.18 -0.441 2.29
Fertility Sub Index 1.99
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 1.52 1.117 1.70
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 17.47
Carcass Weight (kg) -40.10 -0.528 21.15
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 28.30
Live WT (kg) -92.30 -0.307 28.30
Total Carbon Sub Index 54.48

* Based on an €80/tonne carbon price